Trade Summary

3 months ago, Sun Qing Bill, serving as CEO, 10% owner at Aa Mission Acquisition Corp. II (YCY), purchased 334,000 shares at $10.00 per share, for a total transaction value of $3,340,000.00. Following this transaction, Sun Qing Bill now holds 3,209,000 shares of YCY.

This purchase represents a 12.00% increase in Sun Qing Bill's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, October 2, 2025 and publicly disclosed via SEC Form 4 filing on Monday, October 6, 2025, 4 days after the trade was made.